Zobrazujú sa: Juhoslávia - kolky (1950 - 1959) - 2 známky.
1956
Red Cross - Inscription "PORTO"
6. máj WM: nikto Perforácia: 12½
![[Red Cross - Inscription "PORTO", typ L]](https://www.stampworld.com/media/catalogue/Yugoslavia/Tax-due-stamps/L-s.jpg)
1956
Inscription "PORTO"
30. september WM: nikto Perforácia: 12½
![[Inscription "PORTO", typ M]](https://www.stampworld.com/media/catalogue/Yugoslavia/Tax-due-stamps/M-s.jpg)
